Baghouse Filter

Are you facing challenges with your boiler flue gas treatment—such as excessive dust emissions, high operating costs, or complex equipment maintenance? Choose Jiangteng as your manufacturing partner. Our baghouse filters are compatible with a wide range of industrial boilers, utilizing advanced high-efficiency pulse-jet cleaning and versatile filter bag adaptation technologies to help you consistently meet ultra-low emission standards over the long term.

Key Features

Compared to traditional dust removal equipment, our baghouse filter goes beyond mere filtration; it has been comprehensively optimized for stability, adaptability, and cost-efficiency:

1. Consistent Compliance: With a filtration precision reaching 0.1μm, outlet dust concentrations remain consistently stable at 5 mg/m³ over the long term, ensuring effortless compliance with regulatory standards and environmental inspections.

2. Worry-Free Operation: Featuring an offline cleaning design combined with PLC automatic control, the system ensures thorough dust removal without secondary dust generation. It supports unattended operation and includes automatic fault alarm capabilities.

3. Robust Adaptability: We offer a wide range of filter bag materials suitable for temperatures ranging from ambient to 350°C. These materials are resistant to condensation and corrosion, ensuring stable operation even when handling humid or highly corrosive flue gases.

4. Reduced Maintenance Costs: The modular structure facilitates rapid assembly and disassembly. Filter bags boast a service life of 2–3 years, while the overall equipment is designed to last for over 8 years.

5. Flexible Customization: From technical parameters to structural design, we offer comprehensive customization options tailored to your specific boiler type, flue gas volume, and site conditions.

How Does a Baghouse Filter Work?

This boiler baghouse dust collector achieves continuous flue gas purification through a fully automated, closed-loop process comprising filtration, cleaning, and ash discharge:

1. Filtration Phase

Upon entering the dust collector, the flue gas first passes through an airflow distribution device to settle larger particles, then flows uniformly across the surfaces of the filter bags.

Dust is captured and retained on the exterior of the filter bags, while the cleaned gas penetrates the bags, enters the clean gas chamber, and is subsequently discharged.

2. Cleaning Phase

As dust accumulates on the surfaces of the filter bags, the system automatically initiates an offline pulse-jet cleaning cycle.

A high-pressure airflow is momentarily reverse-injected into the filter bags, causing the accumulated dust to detach in sheets; this ensures thorough cleaning without disrupting the operation of the other filter bags.

3. Ash Discharge Phase

The dislodged dust falls into the ash hopper and is automatically discharged via a screw conveyor, thereby preventing secondary contamination and maintaining the smooth operation of the system.

Product Specifications

We offer standard models and also support full-parameter customization; based on your specific flue gas composition, dust concentration, site dimensions, and emission standards, we provide tailored design and material selection solutions.

Our Core Technologies

● Offline Pulse Cleaning System: Isolates individual filter bag compartments during the cleaning cycle to prevent secondary dust entrainment, maintain stable system resistance, and extend the service life of the filter bags.

● Diverse Filter Bag Material Options: Jiangteng offers a wide range of filter media—including Polyester, PPS, PTFE, and FMS—to accommodate varying requirements regarding temperature, corrosivity, and explosion protection.

● Modular Assembly Structure: Enables rapid on-site installation; subsequent maintenance does not require complete system disassembly, and filter bags can be quickly replaced from either the top or the side.

● Intelligent Control System: A PLC-based system automatically monitors resistance, temperature, and cleaning frequency; it can also be integrated into the plant's DCS for centralized management.

● Anti-Condensation Design: The hopper and main housing can be optionally equipped with thermal insulation and electric heating devices to prevent bag caking and clogging caused by low-temperature condensation.

Why Choose Us?

1. Reduced Overall Costs

Our baghouse filters feature an energy-efficient structural design that lowers fan power consumption, while our long-lasting filter bags extend replacement cycles. Furthermore, we utilize automated operation systems to minimize the need for manual intervention.

2. Versatile Application Scenarios

Jiangteng's equipment is suitable for coal-fired, gas-fired, biomass-fired, and oil-fired boilers, and has been successfully implemented across various industries, including power generation, chemicals, cement, and metallurgy.

3. Robust, Reliable, and Durable

The main body of our dust collectors is constructed from high-quality carbon steel treated with an anti-corrosion coating, while critical components are sourced from international brands, ensuring continuous operation even under harsh working conditions.

4. Comprehensive Technical Support

From equipment selection and design to installation, commissioning, and operational training, we provide dedicated, one-on-one project support throughout the entire process.

FAQ

Q: Can this baghouse filter handle high-concentration dust?

A: Yes. By utilizing a pre-dust removal stage combined with high-strength filter bag designs, we can process flue gas with inlet dust concentrations of up to 300 g/m³ and provide customized solutions for high-concentration operating environments.

Q: How often do the filter bags need to be replaced? Is the replacement process complicated?

A: Under standard operating conditions, the lifespan of the filter bags is typically 1–3 years (depending on the specific material).

The equipment features a modular, drawer-style design; therefore, replacing the filter bags does not require heavy machinery or specialized tools and can be easily performed by general personnel.

Q: What are the installation site requirements?

A: We provide detailed site layout drawings and foundation specifications. Key requirements include: a level, load-bearing floor; adequate clearance reserved for maintenance access; proximity to the flue gas outlet; and the availability of power and compressed air supply connections.

Q: Are commissioning and training included?

A: Yes, they are included. We provide on-site installation guidance, system commissioning, and operator training. Additionally, we provide a comprehensive "Maintenance Manual" and video tutorials free of charge.

Project Site

Get Your Customized Solution

If you have specific boiler parameters, flue gas conditions, or emission requirements, please provide the following information:

Boiler Type and Capacity

Flue Gas Temperature and Composition

Inlet Dust Concentration

Site Space Dimensions

Target Emission Standards

Our technical team will contact you within 24 hours to discuss a preliminary solution—free of charge.